High pressure microcomputer control polyurethane injection machine

High Pressure Microcomputer Control Polyurethane Injection Machine – Precision, Efficiency, Reliability

Looking for a high pressure polyurethane injection machine that delivers consistent quality and high output? The Hightop high pressure microcomputer control PU injection machine is engineered for precision molding applications, offering 300-600g/s injection output and 8-12MPa injection pressure for demanding production environments.

Featuring a bent-axis axial piston variable pump for accurate measurement and stable operation, plus a high pressure self-cleaning mix head with over 300,000 service cycles, this machine eliminates scrap, reduces maintenance downtime, and maximizes your production efficiency.

Whether you are producing automotive components, insulation panels, or industrial parts, this microcomputer-controlled PU injection machine is your partner for high-volume, high-quality manufacturing.

Key Features & Benefits

• ✔ High Output (300-600g/s): Fast injection for large-scale production, reducing cycle times and increasing throughput.
• ✔ High Injection Pressure (8-12MPa): Ensures thorough material mixing and consistent product quality.
• ✔ Self-Cleaning High Pressure Mix Head: Impingement mixing with no scrap, no cleaning required. Service life exceeds 300,000 cycles.
• ✔ Precision Metering: Bent-axis axial piston variable pump with handwheel adjustment for accurate A/B ratio control.
• ✔ Microcomputer Control: Digital display for temperature control, pouring time adjustable from 0.1-99.9 seconds.
• ✔ Automatic Pressure Protection: Machine stops with alarm when pressure exceeds preset value – protects your equipment and molds.
• ✔ Integrated Hydraulic Station: 30L oil tank with check valve, overflow valve, safety valve, and reversing valve for smooth operation.
• ✔ Auto-Feed System: Independent gear pumps for Polyol and Isocyanate with filtration system for uninterrupted production.
• ✔ Jacketed Pressurized Tanks: 2 × 150L total volume, electric resistant heaters (3KW × 2), digital temperature display.

Detailed Specifications

• Injection output: 300-600 g/s
• Applicable viscosity (Polyol): 2000 MPa·s
• Pouring time: 0.1-99.9 s (adjustable)
• Pouring pressure: 8-12 MPa
• Power consumption: 22 KW
• Metering pump: Accurate adjustment by handwheel
• Pressure protection: Auto-stop with alarm when over preset value
• Mix head type: Linear mix head, high pressure, high accuracy, intensive mixing, self-cleaning
• Tank capacity: 2 × 150L (jacketed, pressurized)
• Tank heater: Electric resistant heater 3KW × 2 with digital temperature control
• Tank working pressure: 0.3-0.5 MPa
• Hydraulic oil tank: 30L
• Pipeline length: 8 m (high pressure resistant)
• Auto-feed system: Independent gear pumps for Polyol and ISO with filtration

Applications – Where Can You Use This Machine?

This high pressure PU injection machine is ideal for:

• Automotive Parts: Seats, headrests, armrests, interior trim, steering wheels
• Insulation Panels: Building insulation, sandwich panels, refrigerator panels
• Industrial Components: Gaskets, seals, rollers, vibration dampers
• Footwear & Sports Equipment: Shoe soles, protective gear, athletic padding
• Furniture & Bedding: Mattress toppers, cushions, foam seating